Name
cgGetParameterType - get a program parameter's type
Synopsis
#include <Cg/cg.h>
CGtype cgGetParameterType( CGparameter param );
Parameters
- param
-
The parameter.
Return Values
Returns the type enumerant of param.
Returns CG_UNKNOWN_TYPE if an error occurs.
Description
cgGetParameterType allows the application to retrieve
the type of a parameter in a Cg program. This type is
necessary for the application to be able to supply the program's
inputs and use the program's outputs.
cgGetParameterType will return
CG_ARRAY if the parameter is an array,
CG_STRUCT if the parameter is a struct,
or CG_UNIFORM_BUFFER if the parameter is a uniform buffer.
Otherwise it will return the data type associated with the parameter.
Examples
to-be-written
Errors
CG_INVALID_PARAM_HANDLE_ERROR is generated if param is not a valid parameter.
History
cgGetParameterType was introduced in Cg 1.1.
See Also
cgGetType,
cgGetParameterBaseType,
cgGetTypeString,
cgGetParameterClass
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